US PATENT SUBCLASS 55 / 449
.~.~.~ Gas inlet and outlet have common wall

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


55 /   HD   GAS SEPARATION

434  DF  DEFLECTOR {10}
447  DF  .~ Fixed gas whirler or rotator means {9}
448  DF  .~.~ With outlet gas conduit wall common to surrounding gas inlet or concentrate outlet or collector {2}
449.~.~.~ Gas inlet and outlet have common wall

DEFINITION

Classification: 55/449

(under subclass 448) Apparatus wherein the gas outlet wall comprises the inner wall of the surrounding gas inlet.